EP1753599B1 - Procede et dispositif d'application d'une feuille sur un composant - Google Patents

Procede et dispositif d'application d'une feuille sur un composant Download PDF

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Publication number
EP1753599B1
EP1753599B1 EP05743343A EP05743343A EP1753599B1 EP 1753599 B1 EP1753599 B1 EP 1753599B1 EP 05743343 A EP05743343 A EP 05743343A EP 05743343 A EP05743343 A EP 05743343A EP 1753599 B1 EP1753599 B1 EP 1753599B1
Authority
EP
European Patent Office
Prior art keywords
component
sheet
profile
blade assembly
blades
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP05743343A
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German (de)
English (en)
Other versions
EP1753599A1 (fr
Inventor
Norbert Atzler
Rolf Lissek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L & L Maschinen GmbH
Schueco International KG
Original Assignee
L & L Maschinen GmbH
Schueco International KG
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Filing date
Publication date
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Publication of EP1753599A1 publication Critical patent/EP1753599A1/fr
Application granted granted Critical
Publication of EP1753599B1 publication Critical patent/EP1753599B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/044—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0073—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor of non-flat surfaces, e.g. curved, profiled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81461—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being multi-lamellar or segmented, i.e. comprising a plurality of strips, plates or stacked elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B29C66/82421—Pneumatic or hydraulic drives using an inflatable element positioned between the joining tool and a backing-up part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/48—Preparation of the surfaces
    • B29C2063/483—Preparation of the surfaces by applying a liquid
    • B29C2063/485—Preparation of the surfaces by applying a liquid the liquid being an adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • B29C66/00441—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool movable, e.g. mounted on reels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81265—Surface properties, e.g. surface roughness or rugosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames

Definitions

  • the invention relates to a device and a method for applying film to a component.
  • a film-to-film device such as a plastic profile undergoes e.g. to be provided with colored film, i.allg in such devices.
  • a pretreatment section in which a priming and venting of the profile surfaces takes place.
  • This pre-treatment as well as the foil or fuming guide including adhesive application belong to the known state of the art.
  • a corresponding device or Profilologicalnkaschierstrom also has a machine bed, which is equipped over its entire length with a bar guide.
  • This profile strip guide can be designed as a roller conveyor, a conveyor belt or a conveyor chain.
  • the continuous profile is guided in each case to the right and left of the conveyor by corresponding guide devices, which may be both a sliding guide and a roller guide.
  • the transport of the profile strip is carried out either via the driven support structure, such as roller conveyor, conveyor belt or conveyor chain or it can also be made by powered guide rollers.
  • the primer station in which the primer is applied to the surface to be laminated.
  • This primer or primer is usually solvent-containing, so that in the further run by means of a blower this primer is ventilated.
  • the laminating material such as plastic film, metal, paper, wood, leather or the like, which is usually deducted from a roll or reel.
  • the laminating material passes through an adhesive application device and is then directed onto the surface of the component to be laminated, in particular a profiled rod.
  • a generic device is in the US 5 032 206 disclosed.
  • FIG. 2 a device for receiving and fixing a profiled in the axial direction workpiece to laminate it with the aid of an adhesive with a film or a Fumierblatt.
  • a holding device is described, which according to column 2, line 48-52 has the same length as the workpiece itself.
  • the adaptation of the film or veneer succeeds here by means of a device of thin lamellae by means of hydraulic or pneumatic cylinder vertically on the Workpiece can be moved, wherein the length of the slats substantially equal to that of the workpiece.
  • the lamella heads are also additionally provided with elastic strips to achieve a corresponding contour of the profiling.
  • an additional forming foil ensures that the foil or veneer sheet is also laterally transferred to the edges of the workpiece.
  • Each Anformlamelle is aligned via separate actuating means and single control by valves.
  • the high mechanical complexity associated with an extension of the cycle time of laminating as a result of the individual control have a disadvantageous effect when laminating large quantities.
  • the peripheral speed is preferably slightly greater or smaller than the transport speed of the material to be laminated.
  • the profile strips to be laminated are transported tightly in succession through the system in order to carry out the film application or the lamination continuously.
  • a separator which detects the end of the respective profile bar and by means of a separating knife, the film for separating the profile bars kappt.
  • the profile strips to be foiled or laminated are used in window, door and façade construction or even in furniture and trim of any kind. In addition, this technique is also applied to edges of finished components.
  • the rolling of the film to the partly highly profiled surface of the profile bars is done partly with special form rollers, which are modeled on the respective contour.
  • the invention solves this object with respect to the device by the subject-matter of claim 1 and with respect to the method by the subject-matter of claim 32 and the subject-matter of claim 33, the last-mentioned claim and the further claims 34ff providing a particularly advantageous method of setting up relate to the device.
  • the invention allows a significant reduction in the changeover times, since the at least one disk pack is quickly and easily and universally adaptable to the contour of a new component. Since the contours of a new component or the associated settings, in particular by direct or indirect displacement measurement are also stored when a corresponding data processing system (numerical control) is provided on the device, it is also possible to save the settings for each detected type of component and at re-editing this type of component simply stored Retrieve values and quickly set the device accordingly by automatically moving the axes to the specified position.
  • the invention also realizes a significant optimization of the film or veneer printing or laminating units, because it avoids the need for storage replaceable RollenanformA and contour-matched special roles and thus allows an economic realization of small convincedslosuccin and allows in particular also a saving of tooling costs.
  • all adjustment axes have a direct or indirect displacement measurement, so that predetermined waypoints can advantageously be retrieved and approached via a numerical control.
  • FIG. 1 shows a structural element, which is exemplified as an elongated profile strip 1 made of plastic, as used for example for producing a window element, in particular a window sash or the like.
  • the device is suitable in principle for applying film on elongate components of all kinds and of various materials such as plastic, metal
  • the profile strip 1 has two opposing surfaces 2, 3, in which case the surface 2 with the film - not visible here, see the reference numeral 43 in FIG Fig. 8 - should be laminated.
  • the surface 2 - which in Fig. 1 is laminated, is highly profiled, with the laminating this profiling done by means of the device in a particularly simple and perfect manner.
  • the in Fig. 1 shown device part belongs to a higher-level device or machine, which includes a machine frame, not shown here - see this Fig. 7 and 8th - Which in turn has a transport device such as a chain on which the component 1 rests and is transported through the device.
  • a transport device such as a chain on which the component 1 rests and is transported through the device.
  • Fig. 1 shows two plate packs 5, 9 of a plurality of individual, adjacent lamellae 4, each of which is adjustable relative to each other - in particular displaceable - so that by means of the individual - here equally thick lamellae 4 of the lamella packet, the profiling of the surface 3 of the component, on which the film 4 is to be applied, can be reproduced when they are pressed directly or indirectly via an intermediate element to the surface.
  • the fins 4 are made as thin as possible in order to optimally simulate virtually any two-dimensional contour.
  • the thickness of the individual lamellae preferably ranges from 0.3 mm in the minimum to several mm, but preferably in the range of 0.3 to 0.8 mm.
  • a forming belt 8 which in the manner of a rotating belt on Slat package 5 passes.
  • a forming belt Between the profile strip or the laminating film and the disk pack is this flat belt referred to as a forming belt, which forms an intermediate storage between the disk set 5 and the profile or film contour endlessly over deflection rollers 15, whereby a uniformêtnan horr is realized on the foils.
  • the disk pack 5 can thus adapt to any contour of the profile strip.
  • the forming belt 8 is driven at a speed which corresponds approximately to the passage speed of the profiled strip 1.
  • the rotational speed of the forming belt 8 can have a differential speed as required for the passage speed of the profiled strip 1.
  • the slats 4 and the edge slats 6 and 7 are rounded on their narrow sides 4a, 6a, 7a in their pointing to the device area - see also Fig. 2 - To be able to optimally adapt to the contour of the component and to act against the rotating mold belt 8 wear-free.
  • the reference numeral 9 is in Fig. 1 a further disk set of another subsequent device or another workstation of the parent machine shown, which is associated with another profile sector of the profile strip 1.
  • a machine will have between 3 and 6 workstations or pressing and Anformvorraumen (also called “molding aggregates").
  • FIG. 2 shows the basic structure of a disk set in a corresponding disk housing 10.
  • the profile strip 11 has here, for example, a curved contour on which the disk set is placed. All lamellae have a same finite length and are surrounded by the lamella housing 10 to its exit surface in the region of the reference numerals 4a, 6a, 7a closing.
  • the necessary pressure is introduced directly above the fins in the disk housing, with priority is given to air.
  • a fillable hose 12 or a bellows or a membrane can be arranged in the cavity 44 between the disk set 5, 9 and the disk housing 10.
  • a fluid such as air or a liquid can be used to realize a pneumatic or hydraulic drive of the slats. Conceivable, but less easy to implement, is also a purely mechanical and / or electromotive actuation of the individual slats of the disk set.
  • the leakage is avoided in a simple manner and the individual blades 4, 6, 7 are pressed uniformly to the component.
  • a vibration device 46 (a vibrating element) is assigned to the disk set. This is arranged and designed such that it overcomes the static friction and shakes the Einzellammellen 4,6,7 when aligning each other.
  • the vibration device is activated, in particular, when the individual compartments are aligned with a new profile contour or profiled strip 11. It can advantageously be arranged on the lamella housing ( Fig. 2 . Fig.
  • an electric motor can be used, which sets a mass in linear or rotating oscillation (for example, in particular with an imbalance mounted rotating mass).
  • the endless circulating guided mold belt 8 is particularly preferably in its interior of a low-stretch fabric, which points to the film 43 Side is provided with an elastic coating, which ensures that of the lamellae 4, 6, 7 applied pressure uniformly, is transferred flat to the film 43 and from an inner coating which is in frictional engagement with the disk pack 5, 9 and has to ensure that the friction between the forming belt 8 and the disk set 5, 9 is kept low and wear.
  • the forming belt 8 is bending-stable in the transverse direction, so that it can adjust in the area of the disk set without compulsion to the respective predetermined contour.
  • On the back of the forming belt are preferably guide rails 14 (see Fig. 2 ), which have the task of keeping the forming belt 8 clean in the area of the deflection rollers and drive rollers.
  • the lamella housing 10 When adapting the device to a new contour, the lamella housing 10 is simply brought into a corresponding position of the profile strip, wherein the clamping of the lamella packet 5, 9 is released. By moving the lamella housing to the strip contour and / or driving the individual louvers 4, 6, 7, in particular by applying the internal pressure P in the lamella housing 10, the individual louvers 4, 6, 7 are aligned in accordance with the predetermined contour to be machined. After alignment of the entire disk set 5, 9 again takes place a clamping and the device is set to a new contour.
  • FIG. 3 shows the interaction of the forming belt 8 with the guide roller 15, which also takes over the leadership of the forming belt 8.
  • the forming belt 8 has in each case at its lateral ends (see Fig. 2 and 3 ), the guide rails 14 which are supported on the flanks of the guide roller 15 and thus lead the forming belt 8 clearly.
  • Fig. 3 is also the preferred structure of the forming belt 8 is shown, which is preferably based on a substantially stretch-free fabric tape 16 on which in turn the elastic layer 17 builds up to the outside or to the fins 4 toward the wear and low friction layer 18 is.
  • FIG. 4 shows a single Folienanformiki 19 of the device, which may have a plurality of such units to successively edit different portions of the surface (eg above and to the right and further to the left of a component).
  • the individual Folienanformiki 19 has a base plate 20 on which the guide rollers 15 are arranged to the right and left of the multi-disc housing 10.
  • the disk housing 10 incl.
  • the disk set 5, 9 is slidably mounted on guide shafts 23.
  • a cylinder 24 which is pneumatically or hydraulically driven and which can move the lamella housing 10 via the guide shafts 23.
  • the adjustment or the travel of the cylinder 24 is here about 10 mm.
  • the cylinder is used in this case, the adjustment of the contact pressure of the disk set 5, 9 on the profile to be coated and for tolerance compensation based on the component to be laminated.
  • the Folienanformiki or the Anform assembly 19 attack in different positions on the device 11 and be recognized.
  • the molding unit 19 can - as in the drawing - be arranged vertically, but it can also attack horizontally or obliquely from below to the device 11. In any case, then change the force acting on the device 11 weight forces of the disk set 5, 9 on the profile. Accordingly, it makes sense to set the pressure of the cylinder 24 so that in each working position of the forming unit, the contact pressure of the disk pack 5, 9 and thus of the forming belt 8 is the same size or can be adjusted to the particular needs. About the cylinder 24 a weight compensation can be realized.
  • a drive 25 is further provided for the forming belt 8, the drive wheel 26 is also enclosed by the forming belt 8.
  • the forming belt 8 loops around three triangular forming rollers, i. the two rollers 15, the drive roller 26 and the disc pack 5, 9, which projects slightly over the flight between the two closest to the profile 11 out directed rollers 15.
  • a belt tensioning device 27 is arranged on the base plate 20, which holds the forming belt 8 at a predetermined tension.
  • This belt tensioning device is also equipped with a hydraulically or pneumatically actuated cylinder 28, via which the belt tension can be adjusted and regulated.
  • FIG. 5 is an addition to the design according to FIG. 3 and shows an alternative to the guide roller 15.
  • This guide roller 29 consists of two individual roller discs 30 and 31, which circumferentially have a groove 32 which engage over the guide rails 14 of the forming belt 8.
  • roller discs 30, 31 are designed to be movable relative to each other and can change their distance, depending on the deformation of the forming belt.
  • the roller discs can be kept at a distance by a spring 33, wherein the spring has such a characteristic that it can give in deformation of the forming belt 8 in the region of the disk pack of the transverse contraction of the forming belt.
  • roller disc 30 is fixed axially on the axis, while the roller disc 31 is designed to be axially movable. Alternatively, however, it is also possible for both roller discs 30 and 31 to be designed to be movable relative to one another.
  • the disk set 5, 9 protrudes from the alignment of the two deflection rollers 15, so that the forming belt 8 is deflected at a shallow angle over the disk set 5, 9. This ensures that only in the region of the lamella shape, the forming belt 8 comes into contact with the profile to be laminated.
  • the slats 4, 6, 7 of the disk pack 5, 9 are provided with corresponding radii 34 in order to ensure a wear-free guiding between the disk pack 5, 9 and the forming belt 8.
  • FIG. 6 a single molding unit 19 is shown from a view along the profile axis.
  • the drive 25 for the forming belt 8 On the back of the base plate 20 is the drive 25 for the forming belt 8, which is driven via the drive roller 26 and guided along the disk pack 5 along.
  • Good is the arrangement of the disk housing to recognize, in particular the guide plates 21 u. 22, the cylinder 24 and the guide shafts 23rd
  • FIG. 7 shows a view of the arrangement of the forming unit 19 within the entire device.
  • a stand 36 is arranged for each Anformaggregat, which preferably has a circular arc-shaped guide 45.
  • the respective Anformaggregat 19 is adjustably guided.
  • the forming unit 19 is pivotally mounted 37 on the lower slide, not shown.
  • the forming unit 19 is displaceable according to the movement indication 38.
  • All positioning and movement axes, such as the adjustability in the guide 45 are realized or driven by actuators, which have a storable position control.
  • the profile transport device 39 is arranged on which the material to be laminated, z. B. the profile 1, placed and transported.
  • the transport device 39 may be a roller conveyor, a conveyor belt or a transport chain, wherein preferably a transport chain is used, the chain links are guided on a horizontal support of the machine bed, so that deflections of the material to be laminated are excluded can.
  • profile guides 40 are arranged, of which at least one side of these guides are automatically adjusted and controlled by a position control.
  • FIG. 8 shows simplified the basic structure of such a laminating system for profile-like components.
  • the various stations by means of racks or stands are arranged.
  • the film is arranged as a roll or coil 42.
  • the unrolled film 43 passes through an adhesive application device and is then guided directly between the profile to be laminated and its support.
  • the adhering film is then applied by the individual forming units - as described above - on the profile contour.
  • any number of forming units can be arranged one behind the other.
  • Each component of a certain contour to be machined for the first time is first placed in the device on the transport device and aligned by means of the profile guides.
  • the actual positions of the profile guides 40 are stored in the program control in order to retrieve them when this new profile is again ready for lamination.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Manufacturing Of Electric Cables (AREA)

Claims (38)

  1. Dispositif pour l'application d'un film sur un élément, en particulier pour l'application d'un film (43) sur un élément allongé profilé avec un contour de surface défini, comportant au moins un ou plusieurs paquet(s) de lamelles (5, 9) avec des lamelles (4, 6, 7) réglables les unes par rapport aux autres pour presser le film conformément au contour sur la surface de l'élément (1, 11), lesdites différentes lamelles (4, 6, 7) étant mobiles vers la bande profilée (8) au moyen d'un système d'entraînement actionné par un fluide,
    caractérisé en ce que
    a) une bande profilée (8) est disposée entre l'élément (1, 11) et le paquet de lamelles (5, 9),
    b) le paquet de lamelles (5) est disposé dans un carter (10) hors duquel s'avancent en saillie les zones d'extrémité des différentes lamelles (4, 6, 7), orientées vers la bande profilée (8), ledit fluide pouvant être introduit dans une cavité (44) entre le paquet de lamelles (5, 9) et le carter (10) entourant ce dernier,
    c) un tuyau flexible (12) apte à être rempli ou un soufflet ou une membrane étant disposés dans la cavité (44) entre le paquet de lamelles (5, 9) et le carter (10).
  2. Dispositif selon la revendication 1, caractérisé par au moins une ou plusieurs unités de compression du film (19), lesquelles comportent chacune un ou plusieurs paquets de lamelles (5, 9).
  3. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que chaque paquet de lamelles (5, 9) comporte plusieurs lamelles (4) centrales minces et des lamelles de bordure (6, 7) plus épaisses, entourant latéralement, en formant un tout, lesdites lamelles centrales.
  4. Dispositif selon la revendication 3, caractérisé en ce que l'épaisseur d des différentes lamelles centrales (4) satisfait à la condition suivante : d > -0,3 mm.
  5. Dispositif selon la revendication 3, caractérisé en ce que l'épaisseur d des différentes lamelles centrales (4) satisfait à la condition suivante : 0,8 >= d > -0,3 mm.
  6. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que les lamelles (4, 6, 7) sont arrondies dans leur zone orientée vers l'élément.
  7. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que la bande profilée (8) est réalisée sous la forme d'une courroie plate continue, qui tourne en continu sur des poulies de renvoi (15) et/ou une poulie d'entraînement (16) et forme un palier intermédiaire entre le paquet de lamelles (5, 9) et le contour du profilé ou du film.
  8. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que la bande profilée (8) peut être actionnée avec une vitesse qui est différente de la vitesse de défilement de l'élément.
  9. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le fluide est de l'air ou un liquide hydraulique.
  10. Dispositif selon l'une quelconque des revendications précédentes ou selon le préambule de la revendication 1, caractérisé en ce qu'un dispositif de vibration (46) est associé au paquet de lamelles.
  11. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un dispositif de serrage (13), qui permet de bloquer la position des lamelles dans le paquet de lamelles, est associé au paquet de lamelles (5, 9).
  12. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que la bande profilée (8) est réalisée dans un tissu à faible allongement qui, au moins sur la face orientée vers le film (43), est muni d'un revêtement (17) élastique et, sur la face opposée, est muni de préférence d'un revêtement (18) à faible frottement.
  13. Dispositif selon l'une quelconque des revendications précédentes, caractérisé par des rebords de guidage (14) qui guident la bande profilée (8) dans la zone des poulies de renvoi et des poulies d'entraînement (15,16).
  14. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que la bande profilée (8) est guidée sur les poulies de renvoi et/ou les poulies d'entraînement (15, 16) au moyen de rebords latéraux et/ou de collets de butée.
  15. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que chaque unité de compression du film (19) comporte une plaque de base (20), sur laquelle les poulies de renvoi (15) sont disposées respectivement sur des côtés face à face du carter (10) des lamelles.
  16. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le carter (10) des lamelles est monté de manière mobile sur la plaque de base (20).
  17. Dispositif selon l'une quelconque des revendications précédentes, caractérisé par un système d'entraînement pour le déplacement du carter (10) des lamelles sur la plaque de base (20).
  18. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le système d'entraînement pour le déplacement du carter (10) des lamelles sur la plaque de base (20) est réalisé sous forme de vérin (24) qui est actionné par voie pneumatique ou hydraulique et qui déplace le carter (10) des lamelles par l'intermédiaire d'arbres de guidage (23).
  19. Dispositif selon l'une quelconque des revendications précédentes, caractérisé par un dispositif de serrage destiné à bloquer la bande profilée (8).
  20. Dispositif selon la revendication 7, caractérisé par une réalisation avec des plateaux à roulettes (30, 31), qui sont mobiles l'un par rapport à l'autre et modifient leur écartement en fonction de la déformation de la bande profilée, lesdits plateaux à roulettes (30, 31) étant maintenus à distance l'un de l'autre par un ressort (33).
  21. Dispositif selon la revendication 20, caractérisé en ce que le ressort (33) comporte une courbe caractéristique telle que, en cas de déformation de la bande profilée (8) dans la zone du paquet de lamelles (5, 9), il relâche la contraction transversale de la bande profilée (8).
  22. Dispositif selon la revendication 7, caractérisé en ce que le paquet de lamelles (5, 9) est en saillie par rapport à l'alignement des deux poulies de renvoi (15).
  23. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un dispositif de transport du profilé (39), sur lequel est posé l'élément à revêtir (1, 11), est disposé dans un plateau (35) de la machine.
  24. Dispositif selon la revendication 23, caractérisé en ce que le dispositif de transport du profilé (39) est une bande à roulettes, une bande transporteuse ou une chaîne de transport.
  25. Dispositif selon la revendication 24, caractérisé en ce que les maillons de la chaîne de transport sont guidés sur un support horizontal du plateau de la machine et en ce que ledit support déplace l'élément (1, 11) le long des unités de compression du film (19) en dessous des paquets de lamelles (5, 9).
  26. Dispositif selon la revendication 23, caractérisé en ce que sur les deux côtés du dispositif de transport du profilé (39) sont disposés des guidages (40), dont au moins un côté de ces guidages peut être actionné automatiquement et peut être commandé par un dispositif de commande de position.
  27. Dispositif selon l'une quelconque des revendications précédentes, caractérisé par un dispositif de traitement préliminaire (41), à travers lequel défile la tige profilée (1) à revêtir et dans lequel la surface à revêtir de ladite tige profilée est revêtue d'une couche de base, constituée de préférence d'un agent adhésif.
  28. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins une ou plusieurs des unités de compression du film (19) sont montées de manière mobile sur un bâti au moyen d'arbre(s) de réglage.
  29. Dispositif selon la revendication 27, caractérisé en ce que ladite au moins une ou plusieurs des unités de compression du film (19) sont montées mobiles par rapport à l'élément à revêtir et/ou sont mobiles en rotation.
  30. Dispositif selon la revendication 27, caractérisé en ce que ladite au moins une ou plusieurs des unités de compression du film (19) sont montées respectivement sur une bande de guidage (36) en forme de courbe, en particulier en forme d'arc de cercle, laquelle entoure le dispositif de transport de l'élément (1,11) à revêtir, de telle sorte que l'orientation angulaire de chaque unité de compression du film (19) est variable par rapport à l'élément à revêtir.
  31. Dispositif selon la revendication 28, caractérisé en ce que tous les arbres de réglage comportent une mesure directe ou indirecte de la trajectoire, de telle sorte que des points prédéfinis de la trajectoire peuvent être chargés par l'intermédiaire d'une commande numérique ou lesdits arbres peuvent être amenés vers ceux-ci par l'intermédiaire de ladite commande numérique.
  32. Procédé pour l'application d'un film sur un élément, en particulier pour l'application d'un film (43) sur un élément allongé profilé avec un contour de surface défini, en particulier au moyen d'un dispositif selon l'une quelconque des revendications précédentes, dans lequel le film (43) est pressé au moyen d'un paquet de lamelles (5, 9), formé par des lamelles (4, 6, 7) réglables les unes par rapport aux autres, sur l'élément (1, 11) par l'intermédiaire d'une bande profilée (8) disposée entre le paquet de lamelles (5, 9) et le film (43), caractérisé en ce que la bande profilée (8) peut être actionnée avec une vitesse qui est différente de la vitesse de défilement de l'élément à revêtir.
  33. Procédé selon la revendication 32, caractérisé en ce que le film (43) et/ou l'élément (1, 11) sont soumis, avant l'application du film, à un traitement préliminaire, qui comporte au moins le dépôt d'un agent adhésif sur le film (43) et/ou l'élément (1,11).
  34. Procédé selon la revendication 32 ou 33, caractérisé en ce que certains des réglages ou tous les réglages sont mémorisés après le réglage du dispositif lorsque des éléments fonctionnels mobiles du dispositif sont ajustés à un profilé à traiter ayant une surface à géométrie inconnue.
  35. Procédé selon la revendication 34, caractérisé en ce que l'élément à revêtir est posé sur un dispositif de transport et est orienté au moyen de guidages profilés (40), les positions réelles des guidages profilés (40) étant mémorisées dans un dispositif de traitement des données afin de pouvoir charger à nouveau celles-ci lorsqu'un élément de ce type est à nouveau prêt à être revêtu.
  36. Procédé selon la revendication 35, caractérisé en ce que l'élément est posé sur le dispositif de transport et les unités de compression du film (19) sont amenées vers l'élément (1, 11), de telle sorte que le paquet de lamelles (5, 9) respectif reçoit son association au profilage et reproduit de manière correspondante le contour, à la suite de quoi les positions de différents arbres de réglage sont mémorisées.
  37. Procédé selon l'une quelconque des revendications 34 à 36, caractérisé en ce que le réglage pour un élément à profilage inconnu et non encore enregistré s'effectue selon les étapes suivantes :
    a) l'élément (1, 11) inconnu à profilage prédéfini est introduit/inséré dans le dispositif,
    b) le guidage profilé (40) est réglé en fonction de l'élément (1, 11) inconnu,
    c) les paquets de lamelles (5) de différentes unités de compression du film (19) sont détendus,
    d) les unités de compression du film (19) sont guidées manuellement dans leurs positions définies,
    e) la cavité (44) à l'intérieur du carter (10) des lamelles est mise sous pression, les lamelles (4, 6, 7) sont amenées manuellement sur la surface de l'élément détecté et suivent le contour de celui-ci,
    f) la position du paquet de lamelles (5) est immobilisée par serrage,
    g) la force de pression est réglée dans le vérin (24), et
    h) toutes les valeurs et positions réglées sont mémorisées.
  38. Procédé selon l'une quelconque des revendications 34 à 36, caractérisé en ce que le réglage pour un élément à profilage déjà connu et enregistré s'effectue selon les étapes suivantes :
    a) toutes les valeurs et positions réglées sont chargées - de préférence conformément à leur enregistrement -,
    b) un guidage profilé (40) se règle en fonction de l'élément (1, 11) détecté,
    c) un élément (1, 11) détecté, à profilage prédéfini, est introduit/inséré dans le dispositif,
    d) les paquets de lamelles (5) de différentes unités de compression du film (19) sont détendus,
    e) les unités de compression du film (19) sont guidées, de manière commandée par le programme, dans leurs positions définies,
    f) la cavité (44) à l'intérieur du carter (10) des lamelles est mise sous pression, les lamelles (4, 6, 7) se déplacent vers la surface de l'élément détecté et suivent le contour de celui-ci,
    g) la position du paquet de lamelles (5) est immobilisée par serrage, et
    h) la force de pression se règle automatiquement dans le vérin (24) à la valeur connue antérieurement.
EP05743343A 2004-05-25 2005-05-20 Procede et dispositif d'application d'une feuille sur un composant Not-in-force EP1753599B1 (fr)

Applications Claiming Priority (2)

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DE102004025520A DE102004025520A1 (de) 2004-05-25 2004-05-25 Vorrichtung und Verfahren zum Aufbringen von Folie auf ein Bauelement
PCT/EP2005/005477 WO2005115726A1 (fr) 2004-05-25 2005-05-20 Procede et dispositif d'application d'une feuille sur un composant

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EP1753599B1 true EP1753599B1 (fr) 2009-11-25

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AT (1) ATE449678T1 (fr)
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DE102006005188B4 (de) * 2006-01-27 2007-10-04 Veka Ag Verfahren zum Oberflächenbeschichten von Profilsträngen mit Beschichtungsfolienstreifen und Vorrichtung dafür
ATE520519T1 (de) * 2006-01-27 2011-09-15 Veka Ag Verfahren zum oberflächenbeschichten von profilsträngen mit beschichtungsfolienstreifen und vorrichtung dafür
DE102008038008B4 (de) * 2008-08-16 2013-10-24 Rehau Ag + Co. Kantenband und Möbelbauplatte
WO2016059454A1 (fr) * 2014-10-17 2016-04-21 Vargas Osorno Mariela Système de pressage en continu pour le revêtement et le collage de gaines en plastique sur des moulures, avec adhésifs à deux composants
IT201600084370A1 (it) * 2016-08-10 2018-02-10 W P R S R L Metodo e macchina per rivestire profilati tramite una pellicola di rivestimento
DE102020108568A1 (de) 2020-03-27 2021-09-30 Salamander Industrie-Produkte Gmbh Profil für ein Fenster- und/oder Türteil mit Metalllage mit Faserlage
CN115217828A (zh) * 2021-04-15 2022-10-21 广州视源电子科技股份有限公司 辅助贴胶工具

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CA761402A (en) * 1951-01-28 1967-06-20 E. Munk Edmund Method of and press mould for covering edges and profiles
DE2532855C3 (de) * 1975-07-23 1978-09-28 Fa. Gunther Berg, 4835 Rietberg Vorrichtung zum Beschichten von Leisten
DE2753272C2 (de) * 1977-11-30 1985-08-29 Metzeler Kautschuk GmbH, 8000 München Anlegerolle
DE8802692U1 (de) * 1988-03-01 1988-07-21 Müller, Karl-Martin, 7065 Winterbach Vorrichtung zum Ummanteln von Profilen
US4992133A (en) * 1988-09-30 1991-02-12 Pda Engineering Apparatus for processing composite materials
US5032206A (en) * 1988-12-23 1991-07-16 Vti Veneer Technology Apparatus and method for applying an overlay to a curved surface
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GB2255306B (en) * 1991-05-01 1995-07-19 Leslie Frederick Irving A Method of and Apparatus for Making Bespoke Insoles for Footwear
DE4232697A1 (de) * 1992-09-30 1994-03-31 Schmidt Josef Maschine zum Beschichten von Profilen mit Folie
FR2822098B1 (fr) * 2001-03-16 2003-05-16 Parisot Meubles Dispositif de positionnement de roulettes de placage dans des enrobeuses

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EP1753599A1 (fr) 2007-02-21
DE502005008582D1 (de) 2010-01-07
DE102004025520A1 (de) 2005-12-15
WO2005115726A1 (fr) 2005-12-08
ES2337377T3 (es) 2010-04-23
ATE449678T1 (de) 2009-12-15

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